South America SIM Card 71 Destinations | 3UK

(84 Reviews)
South America 30GB 30 Days
  • South America 30GB 30 Days
  • Sim card isntallation
  • 5 star service
  • live chat anytime
product review winner
Google 5 star

Up to 30GB
4G/LTE speed
30 Days
Data Only
Expiry 30/12/25

Quantity

Description

What’s Included?

  • Up to 30GB
  • No daily limit
  • 4G/LTE speed
  • 30 days service from activation
  • For use in select South American, European countries, UK and others
  • Fits all phones (SIM Size: Nano, Micro, and Standard)
  • Mobile Hotspot/Tethering will not work
  • Expire 30 December 2025

Things to know

  • Local 3UK SIM Card
  • Comes with a UK phone number (+44)
  • Simple plug & play activation
  • No ID registration needed
  • Data-Only in South America
  • Compatible with unlocked mobile devices
  • Your (UK) mobile number will be texted upon activation
  • Check data usage by registering on 3UK website or download the 3 App
  • List of countries where data is included:
    • Europe : Aland Islands, Austria, Azores, Balearic Islands, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Gibraltar, Greece, Guernsey, Hungary, Iceland, Isle of Man, Italy, Jersey, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Ireland, Romania, San Marino, Slovakia, Slovenia Spain, Sweden, Switzerland, United Kingdom, Vatican City
    • Americas : Brazil, Chile, Colombia, Costa Rica, El Salvador, French Guiana, Guadeloupe, Guatemala, Hawaii, Martinique, Nicaragua, Panama, Peru, Puerto Rico, Saint Barthelemy, Saint Martin, USA, Uruguay
    • Australasia : Australia, New Zealand
    • Asia : Hong Kong, Indonesia, Macau, Singapore, Sri Lanka, Vietnam
    • Middle East : Israel
    • Africa : Canary Islands, Madeira, Mayotte

Important Notes

  • Insert the SIM card upon arrival at your destination to avoid accidental activation outside coverage countries.
  • Can receive calls and texts
  • No international calls outside Europe
  • SIM will not work on Modem/Mifi/Pocket Wifi devices

Troubleshooting Guide

SIM not working? Don’t stress! Follow this guide to get you up and running.

  1. Disable VPN and any secondary SIM/eSIM lines (for dual SIM phones)
  2. Turn phone off, remove the SIM, insert the SIM back and turn phone on
  3. Confirm mobile data is sourced from our SIM (i.e. the correct SIM profile is selected)
  4. Turn data roaming on (Android: select all network)
  5. Wait up to 10 minutes for activation to occur
  6. APN: three.co.uk | Username: [blank] | Password: [blank] (Android: select manually)
  7. Network operator should be set as automatic
  8. Restart your phone and/or turn on and off airplane mode
  9. Still not working? Chat with us live, we’re here to help!

We are not affiliated with the network provider. Data allowance may change without notice; check our website for updates.

Reviews

Customer Reviews

europe uk turkey esim 35 countries
francesco p.
Rating: 5/5
Wonderful support for the technically challenged to activate sim
Wonderful support for the technically challenged to activate sim. Then seamless for the trip.
Sun Oct 19 2025 05:33:16 GMT+0000 (Coordinated Universal Time)
uk and europe esim 3uk
David M.
Rating: 5/5
The follow up e-mails and the instructions were superb
The follow up e-mails and the instructions were superb, and easy to follow. The e-sim worked seamlessly for all the countries I visited. .. . UK, France and Italy.
Wed Oct 15 2025 03:54:25 GMT+0000 (Coordinated Universal Time)
world explorer esim
Adam
Rating: 5/5
Worked without a problem across Laos
Worked without a problem across Laos, Singapore, Thailand and now back home in Australia to use up the remaining data! Easy to setup as my first eSIM.
Fri Oct 10 2025 14:23:39 GMT+0000 (Coordinated Universal Time)
world explorer esim
Alice H.
Rating: 3/5
Coverage depends on the countries visited
Coverage depends on the countries visited. I recently visited Poland, France and UK. Coverage was excellent in both France & Poland however I was having a lot of issues in the UK where I get 3G or E which I can’t use on my iPhone. I ended up purchasing a new ESIM from another company.
Tue Oct 07 2025 18:24:55 GMT+0000 (Coordinated Universal Time)
europe uk turkey esim 35 countries
Andrea W.
Rating: 5/5
Great deal for overseas travel
Few issues getting started but the very responsive support team helped to resolve them very quickly. Once overseas we always had very reception and availability
Sun Oct 05 2025 09:07:11 GMT+0000 (Coordinated Universal Time)
europe uk turkey esim 35 countries
Robyn J.
Rating: 5/5
2 eSIMs Europe
2 eSIMs purchased
Fri Oct 03 2025 05:06:48 GMT+0000 (Coordinated Universal Time)
europe uk turkey esim unlimited 35 countries
Peter V.
Rating: 5/5
Awesome service and worked very well when we got
Awesome service and worked very well when we got to France (Paris) and now Italy from the Top end to south (Milan to now Sicily)
Sat Sep 27 2025 20:01:05 GMT+0000 (Coordinated Universal Time)
world explorer esim
Philip O.
Rating: 5/5
All worked as it should
All worked as it should.
Fri Sep 26 2025 04:20:17 GMT+0000 (Coordinated Universal Time)
uk and europe esim 3uk
Andre S.
Rating: 5/5
We always cover by travel kon internet through Eastern Europe
We always cover by travel kon internet through Eastern Europe, Amsterdam, Germany, Italy. We are very happy and we recommend to other travellers, also value of price 👍
Wed Sep 24 2025 07:12:24 GMT+0000 (Coordinated Universal Time)
world explorer esim
Pearly W.
Rating: 5/5
Excellent e-sim
The e-sim worked very well in Singapore, Thailand and Laos. No issues at all. Highly recommended
Mon Sep 22 2025 03:27:59 GMT+0000 (Coordinated Universal Time)

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